package io.datajek.springbasics.movierecommendersystem.lesson11;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;

@Component
public class RecommenderImplementation {

    private Logger logger =
            LoggerFactory.getLogger(this.getClass());
    //@Autowired
    //@Qualifier("CF")
    private Filter filter;

    @Autowired
    public void setFilter(Filter filter){
        logger.info("In RecommenderImplementation setter method..dependency injection");
        this.filter = filter;
    }

    public String[] recommendMovies (String movie){
//        System.out.println("正在使用的过滤器名称:"+ filter + "\n");
        String[] results = filter.getRecommendations("Finding Dory");
        return  results;
    }

    @PostConstruct
    public void postConstruct(){
        logger.info("InRecommenderImplementation postConstruct method");
    }

    @PreDestroy
    public void preDestroy(){
        logger.info("In RecommenderImplementation preDestroy method");
    }
}
